MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7c01c8dbea51af9b53528ae7388138bed18a5874e8385f6e49c8a1a78f46476f. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
Threat unknown
Vendor detections: 8
| SHA256 hash: | 7c01c8dbea51af9b53528ae7388138bed18a5874e8385f6e49c8a1a78f46476f |
|---|---|
| SHA3-384 hash: | b0f83048f7ec0f9b307a0acf6cad2088833e5439f69fa0fef842ccb714f2295e3e018cdd3c022d3ad31069883b38f385 |
| SHA1 hash: | c3e7af0c9c8feab1eb03c0483a8b8b7973655d9e |
| MD5 hash: | f1fd967d18331be33b659bbb39cf913d |
| humanhash: | triple-georgia-music-iowa |
| File name: | Updater.bat |
| Download: | download sample |
| File size: | 26'821 bytes |
| First seen: | 2025-11-03 17:20:54 UTC |
| Last seen: | Never |
| File type: |  bat |
| MIME type: | text/x-msdos-batch |
| ssdeep | 384:jnSpHfXdTwhq3nwfP5zCpiOSzdgA6VguA6VguFolRdBFolRn+73nw0PgYCogJdjx:TSpHfXdTwhCivzd6/QFpNL6 |
| TLSH | T173C2A81B1B5A842684D7D3A2C89BC592EF3451882441048B33DCD1F7971F1AEFB6BF6A |
| Magika | batch |
| Reporter |  jeans |
| Tags: | bat network worm Ransomware Updater |
jeans
This was recently found on one of our computers and it appears to be a variant of the Updater malware. It locked down our system and almost destroyed our whole network but we contained it before it got to a more valuable system.Intelligence
File Origin
# of uploads :
1
# of downloads :
297
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
_7c01c8dbea51af9b53528ae7388138bed18a5874e8385f6e49c8a1a78f46476f.txt
Verdict:
Suspicious activity
Analysis date:
2025-11-03 17:21:58 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
91.7%
Tags:
ransomware dropper spawn
Result
Verdict:
Clean
Maliciousness:
Behaviour
Launching the process to interact with network services
Launching a process
Creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
certutil cmdkey evasive fingerprint lolbin net netsh persistence powershell schtasks wmic
Verdict:
Malicious
Labled as:
BZC.PZQ.Biom.8
Verdict:
Malicious
File Type:
unix shell
First seen:
2025-11-05T06:08:00Z UTC
Last seen:
2025-11-05T06:30:00Z UTC
Hits:
~10
Detections:
UDS:DangerousObject.Multi.Generic
Score:
17%
Verdict:
Benign
File Type:
SCRIPT
Threat name:
Script-BAT.Packed.Biom
Status:
Malicious
First seen:
2025-11-03 17:21:52 UTC
File Type:
Text (Batch)
AV detection:
10 of 38 (26.32%)
Threat level:
1/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
1/10
Tags:
n/a
Behaviour
Runs net.exe
Suspicious use of WriteProcessMemory
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.05
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | DetectEncryptedVariants |
|---|---|
| Author: | Zinyth |
| Description: | Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded |
| Rule name: | detect_powershell |
|---|---|
| Author: | daniyyell |
| Description: | Detects suspicious PowerShell activity related to malware execution |
| Rule name: | Detect_PowerShell_Obfuscation |
|---|---|
| Author: | daniyyell |
| Description: | Detects obfuscated PowerShell commands commonly used in malicious scripts. |
| Rule name: | Detect_Remcos_RAT |
|---|---|
| Author: | daniyyell |
| Description: | Detects Remcos RAT payloads and commands |
| Rule name: | Disable_Defender |
|---|---|
| Author: | iam-py-test |
| Description: | Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen |
| Rule name: | RANSOMWARE |
|---|---|
| Author: | ToroGuitar |
| Rule name: | Sus_CMD_Powershell_Usage |
|---|---|
| Author: | XiAnzheng |
| Description: | May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP) |
| Rule name: | Updater |
|---|---|
| Author: | Malman |
| Description: | Detects a malware script with specific characteristics and strings such as Updater |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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